As indicated by predictions bitcoin should have achieved 15k$ by end of 2017 and fall in first week of jan 2018
In any case, shockingly its effectively reached 17k$ in 2017.
Should I purchase or hold my btc?I don't plan to sell at any point in the near future.
It depends sir on the situation as well as the volume of the digital currency you want to trade. But their is a greater chance that your money will increase if you hold it, because as time goes by, the digital currencies'values are increasing